Notna sveska
Izvornik
Studies after the Op.25 Etudes. Nos.23-43. Studies after Frederic Chopin. Piano Scores. Godowsky, Leopold.
Prijevod
Studije nakon samog Op.25 Etide. Nos.23-43. Studije nakon Frederic Chopin. Glasovir Rezultati. Godowsky, Leopold.